安氏 II 类 1 分类
,
牙列拥挤

弹性牵引:安氏 III 类
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近中移动
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内收
,
First premolar extraction
,
其他拔牙
,
邻面去釉
Courtesy of Dr M. Makino, 2018
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 15
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 20个月

矫治器数量

  • Maxillary: 38 + 17 + 12 = 67
  • Mandibulary: 38 + 17 = 55

Aligner Wear time

  • 10天

Results achieved

  • Normal overjet and overbite achieved
  •  覆盖已改善
  • 中线对齐
  • 已对齐并协调牙弓

评论

  • For canine relationship Class II, premolar extraction plan was chosen.
  • Second premolar extraction and mandibular molar distal movement to achieve molar relationship full Class II.

Images

Initial and final

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进展

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初始状态治疗后
Before picture of treatment
After picture of treatment
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X光片

初始状态 治疗后
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